Answer: The surface water is usually saturated with oxygen, absorbed from the atmosphere and from photosynthesis of algae. In the deep water the oxygen is consumed when breaking down the organic matter that sinks from the surface. ... In areas with poor water turnover the oxygen in the deep water can become completely used up.
Explanation:
<u>Microchip that can be implemented into the back of the eye.</u>
The microchip is implemented to restore the vision of the eye. The chip will receive the visual and also activate the electrodes which in turn will fire the nerve cells, which are used to carry the visual input to the brain. This will help the blind people the can even see things again and this will be implanted in the retina which can then bypass the damaged cells by directly offering visual input to the brain. This will help those who are legally blind after some injury.
Answer:
espero que te sirva
Explanation:
El número de animales salvajes que viven en la Tierra va camino de disminuir en dos tercios para el año 2020, según el informe Planeta Vivo de WWF, en el que se señala que la extinción parcial de especies está destruyendo el sustento biológico del que depende la humanidad. Este informe, el más completo realizado hasta la fecha, indica que las poblaciones de animales se desplomaron en un 58% entre 1970 y 2012 y todo apunta a que esta pérdida podrá alcanzar el 67% en 2020.
The<span> duodenum is the first segment of the small intestine</span>
